Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
phieu lang » chieu sang, nhieu tang, phu lang
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
phong van » thong van, phong va, hong van
thanh lap » thanh san, phan lap, thanh hai
cua dang » cua cong, cua ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoi ((phieu lang) OR (hieu lang)) - hanh doanh cua dang ((phong van) or (phung van)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi ((phieu lang) OR (hieu lang)) - hanh doanh cua dang ((phong van) OR (phung van)) thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi ((phieu lang) OR (hieu lang)) - hanh doanh cua dang ((phong van) or (phung van)) thanh lap".
• Adding a wildcard symbol may retrieve word variants: hoi ((phieu lang) OR (hieu lang)) - hanh doanh cua dang ((phong van) or (phung van)) thanh lap*.